Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/2/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 08/03/2021 02:12:38 71.26, 144.69 53.73 08/03/2021 02:13:49 71.27, 144.74 53.74 2.45 71
2 08/03/2021 03:03:20 -71.16, -47.82 126.37 08/03/2021 03:03:19 -71.16, -47.81 126.37 0.44 1
3 08/03/2021 03:54:00 70.89, 119.94 53.37 08/03/2021 03:52:48 70.95, 119.51 53.45 17.03 72
4 08/05/2021 18:29:03 71.65,-100.07 54.86 08/05/2021 18:30:13 71.55, -98.92 54.73 41.83 70
5 08/05/2021 19:19:38 -71.19, 68.07 125.62 08/05/2021 19:19:48 -71.17, 68.09 125.64 1.90 10
6 08/05/2021 20:10:21 71.08,-124.44 54.29 08/05/2021 20:09:15 71.07,-124.43 54.28 1.48 66
7 08/08/2021 10:45:29 72.05, 15.13 56.02 08/08/2021 10:46:35 71.99, 17.71 55.90 88.67 66
8 08/08/2021 11:35:56 -71.17,-175.96 124.89 08/08/2021 11:36:18 -71.18,-176.01 124.88 2.59 22
9 08/08/2021 12:26:39 71.07, -8.47 55.02 08/08/2021 12:25:45 71.08, -8.54 55.03 2.85 54
10 08/11/2021 03:52:15 -71.21, -60.07 124.08 08/11/2021 03:52:48 -71.19, -60.12 124.09 2.23 33
11 08/11/2021 04:42:58 71.10, 107.41 55.83 08/11/2021 04:42:15 71.08, 107.35 55.82 3.31 43
12 08/13/2021 20:08:34 -71.24, 55.80 123.23 08/13/2021 20:09:17 -71.25, 55.85 123.23 1.86 43
13 08/13/2021 20:59:17 71.14,-136.71 56.68 08/13/2021 20:58:44 71.14,-136.68 56.68 1.03 33

Figure of FY3D and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/2/2021
SNOs_Map_FY3D_LANDSAT-8_20210802.jpg

Download SNOs between FY3D and LANDSAT-8 since TLE EPOCH: 08/02/2021 in txt file.

Historial Predications of SNOs between FY3D and LANDSAT-8